Update wgmtu.sh

Wireguard/wgmtu.sh

@@ -1,20 +1,78 @@
 #!/bin/bash
 
-#定义文字颜色
+# 定义文字颜色
 Green="\033[32m"  && Red="\033[31m" && GreenBG="\033[42;37m" && RedBG="\033[41;37m" && Font="\033[0m"
 
+# 修改mtu数值
+setmtu(){
+    echo -e "${GreenBG}WireGuard 修改服务器端MTU值，最大效率加大网速，默认值 MTU = 1420 "
+    echo -e "WireGuard 客户端可以MTU参数自动，请修改电脑客户端TunSafe配置把MTU行注释掉。${Font}"
+    read -p "请输入数字(1200--1500): " num
+    
+    if [[ ${num} -ge 1200 ]] && [[ ${num} -le 1500 ]]; then
+       mtu=$num
+    else
+       mtu=1420	
+    fi
+    	
+    wg-quick down wg0
+    sed -i "s/MTU = .*$/MTU = ${mtu}/g"  /etc/wireguard/wg0.conf
+    
+    wg-quick up wg0
+    
+    echo -e "${RedBG}服务器端MTU值已经修改!${Font}"   
+    
+}
 
-echo -e "${GreenBG}WireGuard 修改服务器端MTU值，最大效率加大网速，默认值 MTU = 1420 "
-echo -e "WireGuard 客户端可以MTU参数自动，请修改电脑客户端TunSafe配置把MTU行注释掉。${Font}"
-read -p "请输入数字(1200--1500): " num
 
-if [[ ${num} -ge 1200 ]] && [[ ${num} -le 1500 ]]; then
-   mtu=$num
-else
-   mtu=1420	
-fi
-	
-wg-quick down wg0
-sed -i "s/MTU = .*$/MTU = ${mtu}/g"  /etc/wireguard/wg0.conf
+# 修改端口号
+setport(){
+    echo -e "${GreenBG}修改 WireGuard 服务器端端口号，客户端要自行修改${Font}"
+    read -p "请输入数字(1000--60000): " num
+    
+    if [[ ${num} -ge 1000 ]] && [[ ${num} -le 60000 ]]; then
+       port=$num
+       wg-quick down wg0
+       sed -i "s/ListenPort = .*$/ListenPort = ${port}/g"  /etc/wireguard/wg0.conf  
+       wg-quick up wg0
+       echo -e "${RedBG}端口号已经修改!${Font}"   
+    else
+       echo -e "${RedBG}没有修改端口号!${Font}"             
+    fi
 
-wg-quick up wg0
+}
+
+wgconf(){
+bash wg5
+}
+
+# 设置菜单
+start_menu(){
+    clear
+    echo -e "${Green}1. 显示客户端配置文本，临时网页下载客户端"
+    echo -e "2. 修改 WireGuard 服务器端 MTU 值"
+    echo -e "3. 修改 WireGuard 端口号"
+    echo -e "4. 退出设置${Font}"
+    echo
+    read -p "请输入数字:" num
+    case "$num" in
+        1)
+	wgconf
+	;;
+    	2)
+	setmtu
+	;;
+	3)
+	setport
+	;;
+	4)
+	exit 1
+	;;
+	*)
+	clear
+	echo "请输入正确数字"
+	;;
+    esac
+}
+
+start_menu